Bosch
Dryer

Model #WTMC552CUC/05 Official Bosch dryer

Here are the diagrams and repair parts for Bosch WTMC552CUC-05 dryer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 101 parts

Dryer Idler Pulley#417

Motor assy Diagram

Dryer idler pulley

Part #491608
Replaced by #00491608
?
Manufacturer substitution
This part replaces 491608. Substitute parts can look different from the original.
In Stock
$92.19 | 
5% OFF 
Phone Price: $97.19
Dryer Rear Bearing#303

Drum assy Diagram

Bearing

Part #606389
Replaced by #00618931
?
Manufacturer substitution
This part replaces 606389. Substitute parts can look different from the original.
This item is not returnable
In Stock
$26.59 | 
16% OFF 
Phone Price: $31.59
Dryer Drum Support Roller#315

Drum assy Diagram

Dryer drum support roller

Part #422200
Replaced by #00422200
?
Manufacturer substitution
This part replaces 422200. Substitute parts can look different from the original.
In Stock
$38.99 | 
11% OFF 
Phone Price: $43.99
Dryer High-Limit Thermostat#405

Motor assy Diagram

Protector

Part #422273
Replaced by #00422273
?
Manufacturer substitution
This part replaces 422273. Substitute parts can look different from the original.
In Stock
$39.49 | 
11% OFF 
Phone Price: $44.49
Dryer Thermistor#325

Drum assy Diagram

Ntc

Part #154166
Replaced by #10010119
?
Manufacturer substitution
This part replaces 154166. Substitute parts can look different from the original.
In Stock
$24.93
Dryer Door Strike#225

Cabinet parts Diagram

Door latch

Part #491673
Replaced by #00491673
?
Manufacturer substitution
This part replaces 491673. Substitute parts can look different from the original.
In Stock
$54.79 | 
8% OFF 
Phone Price: $59.79
Washer Power Cord#101

Control panel Diagram

Ac power cord

Part #442362
Replaced by #00442362
?
Manufacturer substitution
This part replaces 442362. Substitute parts can look different from the original.
In Stock
$55.49
Dryer Door Switch#317

Drum assy Diagram

Switch

Part #422183
Replaced by #00422183
?
Manufacturer substitution
This part replaces 422183. Substitute parts can look different from the original.
In Stock
$43.21
Dryer Belt Switch#419

Motor assy Diagram

Dryer belt switch

Part #491611
Replaced by #00491611
?
Manufacturer substitution
This part replaces 491611. Substitute parts can look different from the original.
This item is not returnable
In Stock
$35.59 | 
12% OFF 
Phone Price: $40.59
Plug#204

Cabinet parts Diagram

Plug

Part #605032
Replaced by #00605032
?
Manufacturer substitution
This part replaces 605032. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16

Symptoms common to all dryers

Choose a symptom to see related dryer repairs.

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive motor
Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, control failure
Main causes: bad timer or electronic control board, door switch failure
Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door switch
Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, faulty drive motor
Main causes: damaged door strike, worn door catch
Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failure
Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure

Repair guides common to all dryers

These step-by-step repair guides will help you safely fix what’s broken on your dryer.

August 1, 2014
By Lyle Weischwill
How to replace a dryer drum support roller

If your dryer thumps or squeals, replace the drum support roller to restore quiet to your home.

Repair difficulty
Time required
 90 minutes or less
August 1, 2014
By Lyle Weischwill
How to replace a dryer thermistor

The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor could be the problem.

Repair difficulty
Time required
 30 minutes or less
August 1, 2014
By Lyle Weischwill
How to replace a dryer idler pulley

The idler pulley exerts pressure keeps the drive belt tight so it can rotate the drum. A worn idler pulley squeals or squeaks when the dryer is running. Follow these instructions to replace it.

Repair difficulty
Time required
 90 minutes or less

Articles and videos common to all dryers

Use the advice and tips in these articles and videos to get the most out of your dryer.

October 24, 2022

Easy DIY appliance repairs that anyone can do

By Lyle Weischwill

Get advice on simple DIY fixes for appliances that you can safely do on your own.

August 5, 2022

Introducing new technical repair content that we’re developing for the Sears Technical Institute

By Lyle Weischwill

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.

January 4, 2022

How to replace a Maytag dryer heating element

By Lyle Weischwill

Learn how to replace a Maytag dryer heating element